var a = <i>x == 0</i> <b>?</b> 0 <b>:</b> 1; 		<em>// true: a = 0; false: a = 1</em>
<i>x == 0</i> <b>?</b> fn1( ) <b>:</b> fn2( );		<em>// true: fn(); false: fn2()</em>